Item | CE12804 | CE12808 | CE12812 | CE12816 |
---|
Switching capacity | 16/40 Tbit/s | 32/80 Tbit/s | 48/120 Tbit/s | 64/160 Tbit/s |
Forwarding performance | 7,200 Mpps | 14,400 Mpps | 21,600 Mpps | 28,800 Mpps |
Service slots | 4 | 8 | 12 | 16 |
Switching fabric module slots | 6 | 6 | 6 | 6 |
Fabric architecture | Orthogonal, Clos architecture |
Airflow design | Strict front-to-back |
Device virtualization | Virtual System (VS) |
Cluster Switch System (CSS) |
Network virtualization | TRILL |
VM awareness | nCenter |
Network convergence | FCoE |
DCBX, PFC, ETS |
Data center interconnection | EVN |
SDN | OPS, virtualized hardware gateway |
Traffic analysis | NetStream |
sFlow |
VLAN | Adding access, trunk, and hybrid interfaces to VLANs |
Default VLAN |
QinQ |
MUX VLAN |
MAC address | Dynamic learning and aging of MAC addresses |
Static, dynamic, and blackhole MAC address entries |
Packet filtering based on source MAC addresses |
MAC address limiting based on ports and VLANs |
IP routing | IPv4 dynamic routing protocols, such as RIP, OSPF, IS-IS, and BGP |
IPv6 dynamic routing protocols, such as RIPng, OSPFv3, ISISv6, and BGP4+ |
IPv6 | IPv6 Neighbor Discovery (ND) |
Path MTU Discovery (PMTU) |
TCP6, ping IPv6, tracert IPv6, socket IPv6, UDP6, and Raw IP6 |
Multicast | IGMP, PIM-SM, MSDP, MBGP |
IGMP snooping |
IGMP proxy |
Fast leave of multicast member interfaces |
Multicast traffic suppression |
Multicast VLAN |
MPLS | Basic MPLS functions |
MPLS VPN/VPLS |
Reliability | LACP |
STP, RSTP, and MSTP |
BPDU protection, root protection, and loop protection |
Smart Link and multi-instance |
DLDP |
ERPS(G.8032) |
VRRP, VRRP load balancing, and BFD for VRRP |
BFD for BGP/IS-IS/OSPF/Static route |
In-Service Software Upgrade (ISSU) |
QoS | Traffic classification based on Layer 2, Layer 3, Layer 4, and priority information |
Actions include ACL, CAR, and re-marking |
Queue scheduling modes such as PQ, WFQ, and PQ+WRR |
Congestion avoidance mechanisms, including WRED and tail drop |
Traffic shaping |
Configuration and maintenance | Console, Telnet, and SSH terminals |
Network management protocols, such as SNMPv1/v2c/v3 |
File upload and download through FTP and TFTP |
BootROM upgrade and remote upgrade |
Hot patches |
User operation logs |
ZTP |
Security and management | 802.1x authentication |
RADIUS and HWTACACS authentication for login users |
Command line authority control based on user levels, preventing unauthorized users from using commands |
Defense against MAC address attacks, broadcast storms, and heavy-traffic attacks |
Ping and traceroute |
Remote Network Monitoring (RMON) |